Donald “Donnie” Henry Mustain, age 81, of Braymer, Missouri, passed away on Wednesday, October 23, 2024, at St. Luke’s North Hospital in Kansas City, Missouri. Donald was born to Roscoe Mustain and Fern (Waterman) Leighty on June 11, 1943, in Buckner, Missouri. He served in the United States Army from 1961 until 1964. He was united in marriage to Peggy Fitzwater on August 30, 1961, and she survives of the home.